mushroom knife - where do i get some ?

I saw an add in one of the editions of "The Mycologist",
the journal of the British MS. Unfortunately I have no
further details at the moment, since our librarian has
our copies, and he's not in town.
Have you got access to that publication?
--
Otto Lang, Mycological Society of Toronto <MST1 at io.org> Fidonet 1:250/228
OR <ottolang at freenet.toronto.on.ca>